NVIDIA TITAN X Pascal vs ATI Radeon HD 2600 XT X2
We compared two Desktop platform GPUs: 12GB VRAM TITAN X Pascal and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA TITAN X Pascal 's Advantages
Released 9 years and 1 months late
Boost Clock1531MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (480.4GB/s vs 25.60GB/s)
3464 additional rendering cores
Score
Benchmark
FP32 (float)
TITAN X Pascal
+5613%
10.97 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
Graphics Card
Aug 2016
Release Date
Jul 2007
GeForce 10
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1417 MHz
Base Clock
-
1531 MHz
Boost Clock
-
1251 MHz
Memory Clock
800 MHz
Memory
12GB
Memory Size
512MB
GDDR5X
Memory Type
GDDR3
384bit
Memory Bus
128bit
480.4GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
3
28
SM Count
-
3584
Shading Units
120
224
TMUs
8
96
ROPs
4
-
-
-
-
-
-
48 KB (per SM)
L1 Cache
-
3 MB
L2 Cache
64 KB
-
-
-
Theoretical Performance
147.0 GPixel/s
Pixel Rate
3.200 GPixel/s
342.9 GTexel/s
Texture Rate
6.400 GTexel/s
171.5 GFLOPS
FP16 (half)
-
10.97 TFLOPS
FP32 (float)
192.0 GFLOPS
342.9 GFLOPS
FP64 (double)
-
Board Design
250W
TDP
Unknown
600 W
Suggested PSU
200 W
1x DVI
1x HDMI 2.0
3x DisplayPort 1.4a
Outputs
4x DVI
1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin
Graphics Processor
GP102
GPU Name
RV630
GP102-400-A1
GPU Variant
-
Pascal
Architecture
TeraScale
TSMC
Foundry
TSMC
16 nm
Process Size
65 nm
11.8 billion
Transistors
0.39 billion
471 mm²
Die Size
153 mm²
Graphics Features
12 (12_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
6.1
CUDA
-
6.4
Shader Model
4.0
